Iron guard



FIG. 1 is a perspective view as seen from the top, rear, and right side of an iron guard showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a right side elevational view thereof, the left side view being a mirror image of the right side view. 

The ornamental design for iron guard, as shown and described. 